方法 采用显微解剖法分离出耳蜗血管纹，组织块培养法进行体外培养。
Methods Cochlea stria was separated by micrergy from guinea pigs and the stria tissue nubbles were cultured in vitro.
结果 ：豁痰祛瘀颗粒能降低糖尿病大鼠升高的血糖，减轻糖尿病大鼠早期耳蜗基底膜、血管纹增厚程度，使稀疏的螺旋神经节细胞变致密。
Result : GEPRB can reduce the cumulating thickness of the basilar membrane and that of the vascular pattern, so as to tighten up the sparsity of the spiral ganglion cells.
研究目的：血管纹产生耳蜗电位（P）向耳蜗内淋巴分泌钾离子。
Stria vascularis of the cochlea generates the endocochlear potential( EP) and secretes potassium into endolymph.
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